Written by Jim Walls of Police Quest fame, Codename: ICEMAN was to be the first
game in a new adventure game series by Sierra. A sequel was never released,
although it was mentioned in Sierra's news magazine. You control Navy officer
Johnny Westland, as he takes on a secret mission dealing with the oil reserves
in Tunisia. The game is a traditional adventure, with interesting James Bond-esque
spy elements. A large portion of the game is also played in a (perhaps overly
complex for some players) submarine simulator.